See below for details on the CSP Enrollment Services support for EST (Enrollment over Secure Transport).

EST version supported by CSP Enrollment Services

CSP Enrollment Services supports the EST standard described in:

https://datatracker.ietf.org/doc/html/rfc7030

EST clients tested with CSP Enrollment Services

The CSP Enrollment Services support for EST has been tested with the following clients.

Client

URL

Comments

​LibEST 3.2.0

https://github.com/deviance/libest/tree/feature/opensslv3-compat

Requires compiling Uriparser-0.9.8 (https://github.com/uriparser/uriparser) before compiling and building LibEST.

GlobalSign EST client 1.0.6

https://github.com/globalsign/est 

Load balancer support for EST enrollment with CSP Enrollment Services

EST enrollment with CSP Enrollment Services supports high availability with the following load-balancing layers.

Load balancing layer

Supported

​2

(tick) ​

3

(tick)

4

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7

(tick)